| Date | Time (UT) | Latitude | Longitude | Depth (km) | Magnitude | State/Province | ID | Details | |
| 2006/01/18 | 09:47:45 | 45.360 | -112.510 | 8.7 | 4 | Montana | usp000e8e3 | 20060118094745 Mechanism | |
| 2006/02/05 | 03:25:52 | 44.690 | -111.870 | 14.0 | 4.4 | Montana | usp000e9gw | 20060205032552 Mechanism | |
| 2006/02/10 | 21:48:13 | 39.592 | -107.439 | 5.0 | 3.8 | Colorado | usp000e9wk | 20060210214813 Mechanism | |
| 2006/02/16 | 12:28:32 | 66.930 | -135.830 | 1.0 | 4.1 | Yukon, Canada | usp000ea5j | 20060216122832 Mechanism | |
| 2006/02/18 | 13:01:31 | 66.278 | -142.300 | 15.6 | 4.3 | Alaska | ak0062992xjb | 20060218130131 Mechanism | |
| 2006/02/25 | 01:39:22 | 45.627 | -75.200 | 10.6 | 3.96 | Quebec, Canada | ld2006022500 | 20060225013922 Mechanism | |
| 2006/03/05 | 10:42:16 | 64.911 | -129.180 | 5.7 | 5.6 | NWT, Canada | usp000ebfg | 20060305104216 Mechanism | |
| 2006/03/29 | 03:36:54 | 66.261 | -142.367 | 18.3 | 4.2 | Alaska | ak00641las7x | 20060329033654 Mechanism | |
| 2006/04/07 | 08:31:40 | 47.290 | -70.470 | 0.0 | 3.7 | Quebec, Canada | usp000edwa | 20060407083140 Mechanism | |
| 2006/05/18 | 10:16:21 | 44.189 | -110.253 | 7.4 | 3.82 | Wyoming | uu50315205 | 20060518101621 Mechanism | |
| 2006/05/24 | 04:20:27 | 32.307 | -115.228 | 6.0 | 5.37 | Baja California, Mexico | ci12245763 | 20060524042027 Mechanism | |
| 2006/06/07 | 04:04:03 | 43.354 | -111.367 | 5.0 | 3.3 | Idaho | usp000ejvk | 20060607040403 Mechanism | |
| 2006/06/11 | 10:01:50 | 40.251 | -111.073 | 14.7 | 3.41 | Utah | uu50316580 | 20060611100150 Mechanism | |
| 2006/06/17 | 16:22:14 | 45.600 | -111.907 | 11.2 | 3.8 | Montana | usp000ekmk | 20060617162214 Mechanism | |
| 2006/06/18 | 00:05:33 | 45.602 | -111.902 | 11.5 | 4.1 | Montana | usp000eknw | 20060618000533 Mechanism | |
| 2006/06/20 | 20:11:18 | 41.840 | -81.230 | 5.0 | 3.5 | Ohio | usp000ekw5 | 20060620201118 Mechanism | |
| 2006/06/30 | 16:55:01 | 42.430 | -111.503 | 10.1 | 4.27 | Idaho | uu50318110 | 20060630165501 Mechanism | |
| 2006/07/14 | 09:34:46 | 46.876 | -68.686 | 13.8 | 3.86 | Maine | ld2006071400 | 20060714093446 Mechanism | |
| 2006/07/14 | 17:06:01 | 42.423 | -111.525 | 6.4 | 3.97 | Idaho | uu50319130 | 20060714170601 Mechanism | |
| 2006/08/26 | 00:50:04 | 66.279 | -142.285 | 22.1 | 4.3 | Alaska | ak006axm7bte | 20060826005004 Mechanism | |
| 2006/08/27 | 02:58:23 | 66.317 | -141.945 | 10.9 | 4.3 | Alaska | ak006azazae7 | 20060827025823 Mechanism | |
| 2006/08/27 | 03:20:05 | 66.313 | -142.355 | 24.5 | 4.3 | Alaska | ak006azbcjmf | 20060827032005 Mechanism | |
| 2006/09/01 | 23:44:49 | 66.277 | -142.315 | 10.1 | 4.4 | Alaska | ak006b7x36uk | 20060901234449 Mechanism | |
| 2006/09/02 | 19:54:59 | 42.431 | -111.515 | 2.4 | 3.57 | Idaho | uu50322105 | 20060902195459 Mechanism | |
| 2006/10/03 | 00:07:37 | 44.367 | -68.147 | 10.0 | 3.66 | Maine | ld2006100300 | 20061003000737 Mechanism | |
| 2006/10/08 | 02:48:27 | 46.850 | -121.600 | 1.6 | 4.5 | Washington | uw10701498 | 20061008024827 Mechanism | |